Servo Recorder icon Servo Recorder — Record and replay named servo movements with adjustable speed/direction (-5 to +5), multiple recordings, ControlCommand triggers and status var Try it →

Robot Building Community

Share robot projects, ask ARC programming questions and learn from other builders. Browse tutorials, Robot Skills, example programs and community discussions.

ARC Pro
Learn More
Upgrade to ARC Pro
Your robot can be more than a simple automated machine with the power of ARC Pro!
Power Up Your Scripts with AI
Describe what you want — get working robot code. The project-aware AI Script Assistant built into ARC.
Synthiam Credit
Log In
Earn synthiam credit to lower synthiam product costs
Earn Free Credit
Share your robots, answer questions, and help others — earn credit toward ARC Pro, AI credits, and robot swag.
Remote control robots or add telepresence capabilities with Exosphere

Drive Real Robots, Anywhere

Remotely operate robots around the world or add live telepresence to your own build — straight from your browser.

Discover Exosphere
Watson Speech To Text by ptp
Featured
Watson Speech To Text

Watson Speech-to-Text ARC plugin: cloud AI transcription with configurable models, selectable VAD (Windows/WebRTC), audio capture and visualization.

Community

Join the Synthiam Robotics Community

Connect with thousands of robot builders, educators, and engineers. Share projects, get answers, and learn to build smarter robots with ARC.

  • ✓ Showcase your robots & projects
  • ✓ Get help from experienced builders
  • ✓ Earn credit toward Synthiam products
Create Your Free Account Log In
Communication
For ARCx
Mqtt Client
By Synthiam Inc

Mqtt Client v1

MQTT client for ARCx: connect to brokers, subscribe/publish topics, bridge robot data to Home Assistant, and enable remote control.
Movement Panels
For ARCx
Mebo Movement Panel
By Skyrocket Toys

Mebo Movement Panel v1

ARCx control for Mebo 2 WiFi robot: drive wheels, move arm/claw, stream camera, lights, battery, speak, and use AI tools-no cloud needed
Servo
For ARCx
Maestro Servo Controller
By Pololu

Maestro Servo Controller v1

Maps ARCx virtual servo ports to Pololu Maestro channels for servo control, with per-channel pulse, speed, accel, invert, and readback.
Servo
For ARCx
Lynxmotion Smart Servo Driver
By Lynxmotion

Lynxmotion Smart Servo Driver v1

Controls Lynxmotion LSS/LSS-PRO smart servos from ARC virtual ports with UART, digital, or USB serial bus support.
Servo
For ARCx
Lewansoul Servo Driver
By Lewansoul

Lewansoul Servo Driver v1

Control LewanSoul/Hiwonder bus servos from ARCx virtual ports with UART, digital port, or BusLinker support and telemetry.
question
Script Collection Startup Timing On Raspberry Pi

Script Collection Startup Timing On Raspberry Pi

ARC is auto-starting on a Raspberry Pi 4 (Windows installed, WiFi) that’s the brain of a small rover. The Pi talks over WiFi...
Graphs
For ARCx
Ez Chart
By Synthiam Inc.

Ez Chart v1

Live robot data charts with alarms, markers, hover stats, CSV/PNG export, and 10 chart types for variables, sensors, scripts, and more
Audio
For ARCx
Openai Whisper
By Synthiam Inc.

Openai Whisper v1

Speech-to-text with Whisper for ARC: transcribes phrases in many languages via OpenAI, Groq, or local OpenAI-compatible servers.
question
Arcx Digital Monitor For Buttons

Arcx Digital Monitor For Buttons

Will this skill work with momentary pushbuttons? I'm currently using all of the ADC ports on my EZB to monitor many momentary buttons on my robot; I trigger...
question
ESP32-CAM Servo Pins And Virtual Robot

ESP32-CAM Servo Pins And Virtual Robot

Using an AI-Thinker ESP32-CAM flashed with the Synthiam ESP32-CAM firmware (Client mode), ARC connects fine and the Camera Device skill streams...
Virtual Reality
For ARCx
Meta Quest Robot
By Synthiam Inc

Meta Quest Robot v1

Meta Quest teleoperation for ARCx: stereo video, head-tracked neck, 3D arm control, hand/finger tracking, driving, buttons, safety, haptics
release
Arcx 2026.10.10.00

Arcx 2026.10.10.00

ARCx MCP server exposes robot skills, sensors, motors, and scripts to AI clients with secure, configurable access.